From eee30c7fd05b6cd4d1dbe8a98056cf71681e05af Mon Sep 17 00:00:00 2001
From: Sam Reed <reedy@users.mediawiki.org>
Date: Fri, 9 Mar 2012 19:05:29 +0000
Subject: [PATCH] Fix syntax error and indenting from r113487

---
 includes/db/DatabasePostgres.php | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/includes/db/DatabasePostgres.php b/includes/db/DatabasePostgres.php
index c38d3a688c..7dcbc5fb48 100644
--- a/includes/db/DatabasePostgres.php
+++ b/includes/db/DatabasePostgres.php
@@ -814,7 +814,9 @@ class DatabasePostgres extends DatabaseBase {
 			$limit = strlen( $text )-1;
 			$output = array();
 		}
-		if( '{}' != $text )
+		if( '{}' == $text ) {
+			return $output;
+		}
 		do {
 			if ( '{' != $text{$offset} ) {
 				preg_match( "/(\\{?\"([^\"\\\\]|\\\\.)*\"|[^,{}]+)+([,}]+)/",
@@ -823,10 +825,12 @@ class DatabasePostgres extends DatabaseBase {
 				$output[] = ( '"' != $match[1]{0} 
 						? $match[1] 
 						: stripcslashes( substr( $match[1], 1, -1 ) ) );
-				if ( '},' == $match[3] )
+				if ( '},' == $match[3] ) {
 					return $output;
-			} else  
-				$offset = $this->pg_array_parse( $text, $output[], $limit, $offset+1 );
+				}
+			} else {
+				$offset = $this->pg_array_parse( $text, $output, $limit, $offset+1 );
+			}
 		} while ( $limit > $offset );
 		return $output;
 	}
-- 
2.20.1